| TITLE |
ISSN |
STATUS |
YEAR |
| Obesity, Overweight and Bariatric Surgery | 2472-7407 | Ceased | 201? |
| Occupational Safety and Health Handbook | | Ceased | 20?? |
| Office en Facilities | 2211-484X | Ceased | 2013 |
| Off the Beaten Path: Alaska | 1537-050X | Ceased | 20?? |
| Off the Beaten Path: Arizona | 1540-1197 | Ceased | 20?? |
| Off the Beaten Path: Boston | 1542-5967 | Ceased | 20?? |
| Off the Beaten Path: Chicago | 1536-3570 | Ceased | 20?? |
| Off the Beaten Path: Colorado | 1539-6614 | Ceased | 20?? |
| Off the Beaten Path: Connecticut | 1539-8641 | Ceased | 20?? |
| Off the Beaten Path: Florida | 1539-0845 | Ceased | 20?? |
| Off the Beaten Path: Georgia | 1541-6615 | Ceased | 20?? |
| Off the Beaten Path: Hawaii | 1535-8313 | Ceased | 20?? |
| Off the Beaten Path: Illinois | 1540-871X | Ceased | 20?? |
| Off the Beaten Path: Indiana | 1539-459X | Ceased | 20?? |
| Off the Beaten Path: Iowa | 1540-1340 | Ceased | 20?? |
| Off the Beaten Path: Kansas | 1542-443X | Ceased | 20?? |
| Off the Beaten Path: Los Angeles | 1546-6418 | Ceased | 20?? |
| Off the Beaten Path: Maine | 1534-0686 | Ceased | 20?? |
| Off the Beaten Path: Maritime Provinces | 1542-5533 | Ceased | 20?? |
| Off the Beaten Path, Massachusetts | 1542-1775 | Ceased | 20?? |
| Off the Beaten Path: New York | 1540-9201 | Ceased | 20?? |
| Off the Beaten Path: North Carolina | 1539-7769 | Ceased | 20?? |
| Off the Beaten Path: Ohio | 1539-8196 | Ceased | 20?? |
| Off the Beaten Path: Oklahoma | 1540-8876 | Ceased | 20?? |
| Off the Beaten Path: Pennsylvania | 1536-6197 | Ceased | 20?? |
| Off the Beaten Path: Philadelphia | 1544-7413 | Ceased | 20?? |
| Off the Beaten Path: Quebec | 1540-2142 | Ceased | 20?? |
| Off the Beaten Path: Rhode Island | 1539-3771 | Ceased | 20?? |
| Off the Beaten Path: Southern California | 1540-210X | Ceased | 20?? |
| Off the Beaten Path: Tennessee | 1539-8102 | Ceased | 20?? |
| Off the Beaten Path: Texas | 1537-0526 | Ceased | 20?? |
| Off the Beaten Path: Utah | 1542-3093 | Ceased | 20?? |
| Off the Beaten Path: Vermont | 1533-8037 | Ceased | 20?? |
| Off the Beaten Path: Virginia | 1539-8110 | Ceased | 20?? |
| Off the Beaten Path: Washington, D. C. | 1541-5201 | Ceased | 20?? |
| Off the Beaten Path: West Virginia | 1539-5715 | Ceased | 20?? |
| Off the Beaten Path: Wisconsin | 1540-2134 | Ceased | 20?? |
| Ohio Courtroom Evidence | | Ceased | 20?? |
| Ohio Curiosities | 1934-5836 | Ceased | 20?? |
| Oil - Energy Statistics Bulletin | | Ceased | 20?? |
| Oklahoma Business Organizations | | Ceased | 20?? |
| Oklahoma Corporate Forms | | Ceased | 20?? |
| Oklahoma Curiosities | 1935-6463 | Ceased | 20?? |
| Omring Plus | 1871-7896 | Ceased | 2006 |
| Ondernemend Limburg | 1877-2218 | Ceased | 2011 |
| Ontario Snowmobiler | 0383-7009 | Ceased | 20?? |
| Open Journal of Bioinformatics and Biostatistics | | Ceased | published only once, 2017 |
| Open Journal of Cardiovascular Surgery | 1179-0652 | Ceased | 2020 |
| Operaelet | 1215-6590 | Ceased | 20?? |
| Oral & Crainofacial Tissue Engineering | 2158-3722 | Ceased | 2012 |
| Oral Health and Dentistry Research | 2472-7431 | Ceased | 201? |
| Oregon Criminal Practice | | Ceased | 20?? |
| Organisation Internationale de Metrologie Legale. Bulletin | 0473-2812 | Ceased | |
| Orthopedic, Neurological and Chiropractic Physical Examinations: Technique and Significance | | Ceased | 20?? |
| O S H A Required Training for Supervisors | 1093-5045 | Ceased | 20?? |
| Outsource Magazine | 1872-0692 | Ceased | 2017 |
| Outwords | | Ceased | 20?? |
| Oxford Tracer | | Ceased | 20?? |